All categories

3 years ago

What is the relationship between lightning and atoms?

Physics

1 answer:

devlian [24]3 years ago

6 0

Answer:

C. Lighting is made of atoms

Explanation:

Everything is made of atoms that are, in turn, made out of charged particles. All charged particles come in one of two types: positive and negative (or plus and minus). The minus particles are the electrons, and the plus particles are the much heavier protons which are buried deep in the nucleus.

You might be interested in

The blades of a ceiling fan starting from rest reach an angular velocity of 22 rad/s

andre [41]

Answer:

moment of inertia=1.4368kg-m^2

Explanation:

There are many students who can not get answers step by step and on time

So there are a wats up group where you can get help step by step and well explained by the the trusted experts.

join it

7 0

3 years ago

An electron moves with a speed of 5.0 x 10^4m/s

Firlakuza [10]

Answer:

$F=1.6\times 10^{-15}\ N$

Explanation:

Given that,

Speed of the electron, $v=5\times 10^4\ m/s$

Magnetic field, B = 0.20 T

We need to find the magnitude of magnetic force on the electron. The formula for the magnetic force is given by :

$F=qvB\ sin\theta$

Here, $\theta=90^{\circ}$

$F=qvB$ , q is the charge on electron

$F=1.6\times 10^{-19}\times 5\times 10^4\times 0.2$

$F=1.6\times 10^{-15}\ N$

So, the magnitude of the magnetic force on the electron is $1.6\times 10^{-15}\ N$ . Hence, this is the required solution.

4 0

4 years ago

What factor accounts for the fact that egg floats in salt water

marin [14]

I believe it is because the salt supports the weight of the egg

8 0

3 years ago

What is the formation of a shadow?

katovenus [111]

Answer:

Shadows are formed when an opaque object or material is placed in the path of rays of light. The opaque material does not let the light pass through it. The light rays that go past the edges of the material make an outline for the shadow

Explanation:

7 0

3 years ago

Read 2 more answers

EASY QUESTION!!! 20 POINTS!!!!!! PLZ ONLY CORRECT ANSWERS!!!

anyanavicka [17]

D) How fast you are moving

7 0

4 years ago